R Services (In-Database) provides a platform for developing and deploying intelligent applications that uncover new insights.
R Services (In-Database) integrates the R language with SQL Server, you can keep analytics close to the data and eliminate the costs and security risks associated with data movement.
Click on SQL Server set up file and follow below steps:
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After successfully setting up R-Services, let us try tutorial from MSDN BOL
Open Windows PowerShell command console and run below commands to download data & scripts:
Change the destination directory if required:
Open RGui and Install R libraries by running below commands
Other lessons that are part of this tutorial can be continued from here.
References:
R Services (In-Database) integrates the R language with SQL Server, you can keep analytics close to the data and eliminate the costs and security risks associated with data movement.
To install R Services
Click on SQL Server set up file and follow below steps:
To use R code in T-SQL:
Execute below commands from SSMS and then restart both SQL Server Launchpad & SQL Server servicesExec sp_configure 'external scripts enabled', 1 Reconfigure with override
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After successfully setting up R-Services, let us try tutorial from MSDN BOL
Open Windows PowerShell command console and run below commands to download data & scripts:
Set-ExecutionPolicy Unrestricted -Scope Process -Force
Change the destination directory if required:
$source = 'https://raw.githubusercontent.com/Azure/Azure-MachineLearning-DataScience/master/Misc/RSQL/Download_Scripts_R_Walkthrough.ps1' $ps1_dest = "$pwd\Download_Scripts_R_Walkthrough.ps1" $wc = New-Object System.Net.WebClient $wc.DownloadFile($source, $ps1_dest) .\Download_Scripts_R_Walkthrough.ps1 –DestDir 'C:\tempR'
Run below command from Windows PowerShell command console to execute downloaded scripts [create database, tables, stored procedure, function and import data]
.\RunSQL_R_Walkthrough.ps1
Open RGui and Install R libraries by running below commands
# Install required R libraries for this walkthrough if they are not installed. if (!('ggmap' %in% rownames(installed.packages()))){ install.packages('ggmap') } if (!('mapproj' %in% rownames(installed.packages()))){ install.packages('mapproj') } if (!('ROCR' %in% rownames(installed.packages()))){ install.packages('ROCR') } if (!('RODBC' %in% rownames(installed.packages()))){ install.packages('RODBC') }
install.packages("ggmap", lib=grep("Program Files", .libPaths(), value=TRUE)[1]) install.packages("mapproj", lib=grep("Program Files", .libPaths(), value=TRUE)[1]) install.packages("ROCR", lib=grep("Program Files", .libPaths(), value=TRUE)[1]) install.packages("RODBC", lib=grep("Program Files", .libPaths(), value=TRUE)[1])
References:
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